/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package me.chanjar.weixin.common.session;

/**
 * An exception that indicates the maximum number of active sessions has been
 * reached and the server is refusing to create any new sessions.
 */
public class TooManyActiveSessionsException
        extends IllegalStateException {
  private static final long serialVersionUID = 1L;

  /**
   * The maximum number of active sessions the server will tolerate.
   */
  private final int maxActiveSessions;

  /**
   * Creates a new TooManyActiveSessionsException.
   *
   * @param message   A description for the exception.
   * @param maxActive The maximum number of active sessions allowed by the
   *                  session manager.
   */
  public TooManyActiveSessionsException(String message,
                                        int maxActive) {
    super(message);

    this.maxActiveSessions = maxActive;
  }

  /**
   * Gets the maximum number of sessions allowed by the session manager.
   *
   * @return The maximum number of sessions allowed by the session manager.
   */
  public int getMaxActiveSessions() {
    return this.maxActiveSessions;
  }
}
